Joseph Lazio <jlazio@patriot.net>

 In general, do not underestimate your local library.  It likely contains
encyclopediae and other reference sources to answer many questions.

 Pictures and/or other astronomical information
  *
  The Armagh Planetarium
  College Hill
  Armagh BT61 9DB, Northern Ireland, U.K.
  Fax: +44 (0)861 52 6187
       

  *
  Astronomical Society of the Pacific
  390 Ashton Avenue
  San Francisco, CA 94112, USA
  e-mail: asp@stars.sfsu.edu (customer correspondence)
  Phone: +1 (415) 337 2624, Toll free (U.S. only): 800 335 2624
  Fax:   +1 (415) 337 5205
       

  *
  The Hansen Planetarium
  1845 South 300 West,#A
  Salt Lake City, Utah 84115, USA
  Phone: +1 (801) 483 5400, Toll free (USA only): 800 321 2369
  Fax:   +1 (801) 483 5484
       

  *
  Holiday Film Corporation
  P.O.Box 619
  12607 E. Philadelphia St.
  Whittier, CA 90608, USA
       

  *
  List of Great Observatories making Astronomical Photographs publicly
    available
  Hartmut Frommert
  University of Constance
  Dept. of Physics
  P.O.Box 5560 M 678
  D-78464 Konstanz, Germany
  Phone: +49 7531-88-3789
  E-Mail: spider@seds.org
_http://www.seds.org/%7Espider/obs-ims.txt_, <URL:http://www.seds.org/%7Espider/obs-ims.txt>,_anonymous ftp list_, <URL:ftp://www.seds.org/pub/info/obs-ims.txt>,